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EP 2 759 144 A1

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(43) Date of publication: 30.07.2014 Bulletin 2014/31 (21) Application number: 12787867.6 (22) Date of filing: 24.09.2012

(51) International Patent Classification (IPC):  H04N 21/462(2011.01) H04N 21/43(2011.01) H04N 21/41(2011.01) H04N 21/4223(2011.01) H04N 21/8547(2011.01) H04N 21/422(2011.01) (86) International application number: PCT/IB2012/055076 (87) International publication number: WO 2013/042098 (28.03.2013 Gazette 2013/13)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 23.09.2011 PT 2011105902 (71) Applicant: Tomorrow Options - Microelectronics, S.A. 4200-465 Porto (PT)	(72) Inventors: DO CUBO NEIVA, João Henrique P-4200-472 Porto (PT) ALMEIDA MOREIRA PINTO, Jorge Miguel P-4435-773 Baguim do Monte (PT) MAGALHÃES QUELHAS, Pedro Miguel P-4475-101 Maia (PT) WOJEWNIK, Piotr PL-02-781 Warszawa (PL) (74) Representative: Silvestre de Almeida Ferreira, Luís Humberto  Edifício Net Rua de Salazares 842 4149-002 Porto 4149-002 Porto (PT)